<table class="assets-table">
  <thead>
    <tr>
      <th id="x"></th>
      <th id="y"></th>
      <th id="timestamped"></th>
    </tr>
  </thead>
  <tbody>
    <tr id="a">
      <td>ab</td>
      <td>2</td>
      <td data-timestamp="11"></td>
    </tr>
    <tr id="b">
      <td>aa</td>
      <td>3</td>
      <td data-timestamp="13"></td>
    </tr>
    <tr id="c">
      <td>aaa</td>
      <td></td>
      <td data-timestamp="12"></td>
    </tr>
  </tbody>
</table>
